PowerPoint Presentation

EDWARD LEEDSKALNINS PRINCIPLE ABOUT MAGNETIC CURRENT

Sang Nguyen

PERPETUAL MOTION HOLDER A permanent magnet is simply a ferromagnetic material in which a majority of the magnetic domains are aligned with each other to produce a net magnetic dipole moment.Electromagnetic is an interaction between electricity and magnetism, as when an electric current or a changing electric field generates a magnetic field, or when a changing magnetic field generates an electric field.

PERPETUAL MOTION HOLDER The magnetic field around a straight wire is not strong.A strong field can be made by coiling the wire around a piece of soft iron.

PERPETUAL MOTION HOLDER

Demonstration